Wireguard, RT-AX86U, ASUSWRT Merlin, Firestick disconnection issue

[Frenia]

Hi all, first post here...hope all is well.

I'm having an issue with my firesticks loosing connection after about a week running through my router via "VPN Director"
The IP's on my stick are static...so they never change (EX: 192.168.50.10)
ONLY the sticks loose this connection...I've also tried OPENVPN in the router

Whether it's connected via wifi or Lan they still loose connection.
Is this a known problem? I can't find any info on the web

Am I doing something wrong?

Apologies if this is stupid

Regards

 

[Frenia]

Ah forget it